This washed paneled cap is a key wardrobe staple made from a fine cotton twill weave with upf 50 as standard with a performance inner headband with climate control technology this is the go to piece of headwear for summer or winter sun designed with a casual washed look and a metal strap adjuster at the back for that perfect fit style product shapebaseball cap lined upf 50 shell climate control technology pure cotton shell washed outer adjustable back strap care and composition